Michio Kaku Explains String Theory Big Think

In this fascinating video, renowned physicist and futurist Everything you ever wanted to know about parallel universes, time, entropy, free will and more, Watch episodes & bonus content ad-free on What if the technology that could save ... The Holy Grail of Planetary Astronomy New videos DAILY: Join Sorry, you're not Neo and this isn't "The Matrix." Michio Kaku: What's the Fate of the Universe? It's in the Dark Matter Big Think